To take something you would throw out and use it again, in new ways.
Recycle
A person who takes part in something
Participant
To heal and make better
Cure
To walk with heavy steps
Clomp
Very clever and smart
Genius
A talk with a group about a certain topic
Discussion
To wiggle or twist because of nervousness
Squirm
Having a good imagination or many ideas.
Creative
An animal that in danger of going extinct (gone forever)
Endangered
A person you hate or fight against
Enemy